<a href="#" onClick="FB.ui({
  method: 'apprequests', 
  message: '{{ event.guest_groups.count }} artist groups have registered for {{ event.summary.1.tot_meals }} dinners at {{ event.name }}.  You should register your theme camp so you can invite some artists to dinner!',
  data: { type: 'notif', action: 'event_host_siteinvite', ot: 'Event', objects: [{{ event.id }}] }
});">Know someone who is organizing a theme camp at {{ event.name }}? Suggest this to them!</a>
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